Laserfiche WebLink
Chapter 2 — Components <br /> Page 2 -8 <br /> REV. 2 <br /> CORNER PULLEYS TEE PULLEY <br /> 1. Model SBP-1. The Model TP -1 tee pulley is used to connect two mechani- <br /> cal gas valves or two remote mechanical pull stations to a <br /> A corner pulley is used whenever a change in stainless single control head. The tee pulley replaces two standard <br /> steel cable direction is required. The Model SBP -1 corner 90° corner pulleys. See Figure 2 -18. <br /> pulley is equipped with a set screw fitting for connection to <br /> ►1/2 in. EMT. See Figure 2 -15. CAUTION <br /> �■ The Tee Pulley must never be used to connect multi - <br /> 11 I® ple fusible link lines to a single control head. <br /> i®i <br /> Figure 2 -15. Model SBP -1 Corner Pulley. <br /> 000160 <br /> l� <br /> 2. Model CBP -1. <br /> A corner pulley is used whenever a change in stainless • <br /> cable direction is required. The Model CBP -1 is a grease- ,4° <br /> tight corner pulley designed for areas likely to experience <br /> excessive deposit build -up. It is equipped with a compres- <br /> sion fitting for connection to 1/2 in. EMT. See Figure 2 -16. Y� <br /> • <br /> Note: The Model CBP -1 is not a liquid tight sealing device. <br /> ( / <br /> MIMMOI <br /> ® Figure 2 -18. Model TP -1 Tee Pulley. <br /> .:� <br /> II 002857PC <br /> = <br /> Figure 2 -16. Model CBP -1 Corner Pulley. 'SWING CHECK VALVE <br /> 000161 <br /> The Swing Check Valve, Part No. 417788, is required when <br /> • 3. Model WBP -1. piping a main and reserve Monarch tank on the same distri- <br /> bution piping. It allows the dry chemical agent to discharge <br /> A corner pulley is used whenever a change in stainless through the agent piping leading to the discharge nozzles, <br /> ► cable direction is required. The Model WBP -1 is a liquid -tight while preventing it from flowing into the piping from the <br /> corner pulley designed for areas likely to experience exces other tank. The swing check valve body is constructed of <br /> sive moisture build -up. It is equipped with a female pipe brass with a 1 in. NPT female thread. See Figure 2 -19. <br /> ► thread for connection to 1/2 in. rigid conduit. See Figure <br /> 2 -17. <br /> 2 7/16 IN <br /> (6.2 cm) <br /> , lam. 1 <br /> 3 9/16 IN. <br /> Figure 2 -17. Model WBP -1 Corner Pulley. <br /> 006194P Figure 2 -19. Swing Check Valve. <br /> 000430 <br /> ULEX 3437 CEx732 <br /> March 17, 2004 <br />